1// REQUIRES: x86-registered-target
2
3// RUN: %clang_cc1 -triple x86_64-pc-win32 -fasm-blocks -emit-llvm %s -o - | FileCheck %s
4class t1 {
5public:
6  double a;
7  void runc();
8};
9
10class t2 {
11public:
12  double a;
13  void runc();
14};
15
16// CHECK: define void @"\01?runc@t2@@
17void t2::runc() {
18  double num = 0;
19  __asm {
20      mov rax,[this]
21      // CHECK: [[THIS_ADDR_T2:%.+]] = alloca %class.t2*
22      // CHECK: [[THIS1_T2:%.+]] = load %class.t2*, %class.t2** [[THIS_ADDR_T2]],
23      // CHECK: call void asm sideeffect inteldialect "mov rax,qword ptr $1{{.*}}%class.t2* [[THIS1_T2]]
24      mov rbx,[rax]
25      mov num, rbx
26	   };
27}
28
29// CHECK: define void @"\01?runc@t1@@
30void t1::runc() {
31  double num = 0;
32  __asm {
33       mov rax,[this]
34       // CHECK: [[THIS_ADDR_T1:%.+]] = alloca %class.t1*
35       // CHECK: [[THIS1_T1:%.+]] = load %class.t1*, %class.t1** [[THIS_ADDR_T1]],
36       // CHECK: call void asm sideeffect inteldialect "mov rax,qword ptr $1{{.*}}%class.t1* [[THIS1_T1]]
37        mov rbx,[rax]
38        mov num, rbx
39	   };
40}
41
42struct s {
43  int a;
44  // CHECK: define linkonce_odr void @"\01?func@s@@
45  void func() {
46    __asm mov rax, [this]
47    // CHECK: [[THIS_ADDR_S:%.+]] = alloca %struct.s*
48    // CHECK: [[THIS1_S:%.+]] = load %struct.s*, %struct.s** [[THIS_ADDR_S]],
49    // CHECK: call void asm sideeffect inteldialect "mov rax, qword ptr $0{{.*}}%struct.s* [[THIS1_S]]
50  }
51} f3;
52
53int main() {
54  f3.func();
55  f3.a=1;
56  return 0;
57}
58